1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index 07f6baa15c0c..9a95abf2dedf 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -912,8 +912,10 @@ static int efx_ptp_probe_channel(struct efx_channel *channel)
 
         ptp->phc_clock = ptp_clock_register(&ptp->phc_clock_info,
                                             &efx->pci_dev->dev);
-        if (!ptp->phc_clock)
+        if (IS_ERR(ptp->phc_clock)) {
+                rc = PTR_ERR(ptp->phc_clock);
                 goto fail3;
+        }
 
         INIT_WORK(&ptp->pps_work, efx_ptp_pps_worker);
         ptp->pps_workwq = create_singlethread_workqueue("sfc_pps");